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by: PT |
last post by:
I got a problem. And thats.....
First of all, I got these three tables.
------------------- ------------------ ----------------------
tblPerson tblPersonSoftware tblSoftware
------------------- ------------------ ----------------------
PID PName PID* SID* SID SWName
--- ----- --- --- --- ------
1 Thomas 1 1 ...
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by: Thomas Bartkus |
last post by:
The meaning of REPLACE INTO is clear to me.
IF the new record presents new key values, then it is inserted as a new
record.
IF the new record has key values that match a pre-existing record, then
the key violation is ignored and the new record *replaces* the pre-existing
record.
But what about INSERT IGNORE?
Is this a synonym for REPLACE INTO - i.e. it does precisely the same thing?
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by: george |
last post by:
This is like the bug from hell. It is kind of hard to explain, so
please bear with me.
Background Info: SQL Server 7.0, on an NT box, Active Server pages
with Javascript, using ADO objects.
I'm inserting simple records into a table. But one insert command is
placing 2 or 3 records into the table. The 'extra' records, have the
same data as the previous insert incident, (except for the timestamp).
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by: Philip Boonzaaier |
last post by:
I want to be able to generate SQL statements that will go through a list of
data, effectively row by row, enquire on the database if this exists in the
selected table- If it exists, then the colums must be UPDATED, if not, they
must be INSERTED.
Logically then, I would like to SELECT * FROM <TABLE>
WHERE ....<Values entered here>, and then IF FOUND
UPDATE <TABLE> SET .... <Values entered here> ELSE
INSERT INTO <TABLE> VALUES <Values...
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by: Bri |
last post by:
Greetings,
I'm having a very strange problem in an AC97 MDB with ODBC Linked tables
to SQL Server 7. The table has an Identity field and a Timestamp field.
The problem is that when a new record is entered, either from a form or
from the table view of the table, when the record gets saved it
immediately displays #DELETED# in all of the fields. However, if I close
the form or table view and reopen the record has in fact been inserted.
The...
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by: Carl |
last post by:
Hi,
I hope someone can share some of their professional advice and help me out
with my embarissing problem concerning an Access INSERT query. I have never
attempted to create a table with one-to-one relationship but on this
occasion
I must keep username/password details within a seperate table.
Here's the basic specs and database schema:
-------------------------------------------
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by: Shapper |
last post by:
Hello,
I have created 3 functions to insert, update and delete an Access
database record. The Insert and the Delete code are working fine.
The update is not. I checked and my database has all the necessary
records in it when testing it. I get the error "No value given for one
or more required parameters." when I try to update the database.
Can you tell me what am I doing wrong?
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by: Ulrich Wisser |
last post by:
Hi,
after some more debugging I found that my application does on average 3
inserts per second. Which is not very fast, but fast enough for now. But
now and then the whole insert proces will be stalled and drop to 0.1
inserts per second. In the output of "ps aux Op" I see postgres in the
state "INSERT WAITING".
I have some other insert/update process running, but not on the same
table. I am absolutely sure, that my insert process is...
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by: MLH |
last post by:
Suppose, in a multi-user environment, you
have append query SQL in a VBA procedure
that looks like INSERT INTO MyTable...
and the next line reads MyVar=DMax("","MyTable...
You can never be certain that MyVar will be
set to the key-field value that was created
when the Append query ran. Now, there are
other ways to do it - I know - that will ensure
you 'nab' the correct record. But I was wondering
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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